% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '182.23.145.0 - 182.23.145.255'

% Abuse contact for '182.23.145.0 - 182.23.145.255' is 'noc@pacificinternet.com'

inetnum:        182.23.145.0 - 182.23.145.255
netname:        OSINet
descr:          OSINet
country:        SG
admin-c:        OCPL1-AP
tech-c:         OCPL1-AP
abuse-c:        AO315-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-OSINET-COMMS-SG
mnt-lower:      MAINT-OSINET-COMMS-SG
mnt-routes:     MAINT-OSINET-COMMS-SG
mnt-irt:        IRT-OSINET-COMMS-SG
last-modified:  2022-08-11T08:23:53Z
source:         APNIC

irt:            IRT-OSINET-COMMS-SG
address:        1 Tai Seng Avenue,
e-mail:         noc@pacificinternet.com
abuse-mailbox:  noc@pacificinternet.com
admin-c:        OCPL1-AP
tech-c:         OCPL1-AP
auth:           # Filtered
remarks:        OSINet has renamed to Pacific Internet (S) Pte Ltd
remarks:        noc@pacificinternet.com was validated on 2025-09-05
mnt-by:         MAINT-OSINET-COMMS-SG
last-modified:  2025-12-15T02:15:48Z
source:         APNIC

role:           ABUSE OSINETCOMMSSG
country:        ZZ
address:        1 Tai Seng Avenue,
phone:          +000000000
e-mail:         noc@pacificinternet.com
admin-c:        OCPL1-AP
tech-c:         OCPL1-AP
nic-hdl:        AO315-AP
remarks:        Generated from irt object IRT-OSINET-COMMS-SG
remarks:        noc@pacificinternet.com was validated on 2025-09-05
abuse-mailbox:  noc@pacificinternet.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-05T01:41:32Z
source:         APNIC

role:           OSINET COMMUNICATIONS PTE LTD
address:        1 Fusionopolis Walk, #06-02, South Tower
country:        SG
phone:          +65 6746 3822
fax-no:         +65 6746 3823
e-mail:         noc@pacificinternet.com
admin-c:        PIPL13-AP
tech-c:         PIPL13-AP
nic-hdl:        OCPL1-AP
mnt-by:         MAINT-SG-PACIFIC
last-modified:  2020-10-27T08:28:51Z
source:         APNIC

% Information related to '182.23.145.0/24AS4628'

route:          182.23.145.0/24
origin:         AS4628
descr:          PACIFIC INTERNET (S) PTE. LTD.
                1 Fusionopolis Walk #06-02 South Tower
                SOLARIS
                Singapore
mnt-by:         MAINT-SG-PACIFIC
last-modified:  2019-03-26T09:07:09Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)